Answer:
D. 3:1
Explanation:
Gregor Mendel, in one of his numerous studies, performed a cross between purebred dominant (TT) pea plants and purebred recessive (tt) pea plants. All the offsprings of this cross appeared heterozygous tall (Tt) in the F1 generation.
However, when he self-crossed the F1 generation i.e. Tt × Tt, Mendel obtained a phenotypic ratio of 3 tall plants (dominant traits) : 1 short plant (recessive). This showed that the masked gene (recessive) was still present.
I believe the answer is anaerobic respiration. Sorry if that’s wrong though! :)
Answer:
air resistance or drag, (Option B)
Explanation:
Answer:
Viruses are not made of cells as a living thing is.
Explanation:
.
Answer:
carbon bond is a covalent bond between two carbon atoms.
Explanation:
